Add a `corebuild` script to Core which wraps ocamlbuild with all
the recommended options for building Core core from the command-line.

Signed-off-by: Yaron Minsky <yminsky@janestreet.com>
Signed-off-by: Anil Madhavapeddy <anil@recoil.org>
Merge branch 'master' into add-corebuild
core: disable errors-for-warnings by default
core 109.34.00-rc1
Merge remote branch 'mirage/add-corebuild' into core-109.34.00
add corebuild to core-109.34.00
core 109.34.00-rc2
add core_kernel dependency to pa_test
Merge pull request #900 from mirage/master

mirage 0.9.3 releases
Added Ocsfml 2.0
Added better description for Ocsfml 2.0
batteries: Add version 2.1
Merge pull request #899 from nbraud/master

batteries: Add version 2.1
Updated checksum for mlorg
Merge pull request #903 from asmanur/master

Updated checksum for mlorg
checksum added to ocsfml.2.0
Merge pull request #901 from kyoDralliam/master

Add ocsfml 2.0 to opam-repository
core 109.34.00
Merge pull request #897 from janestreet/core-109.34.00

core 109.34.00-rc1
Added Abella 2.0.0